FARGO — Frost and snow are made of ice but form as intricate crystals, whereas ice that forms on a lake or a puddle is more of a hard blob of water. Impurities aside, water is made of water and ...

How does this happen? Frost and ice form when the temperature falls below freezing – that’s less than 0 degrees Celsius. For water to become a solid, like the frozen puddles in your street ...